BRPI0711009A8 - "blast furnace bottom section disassembly method" - Google Patents

"blast furnace bottom section disassembly method"

Info

Publication number: BRPI0711009A8
Authority: BR; Brazil
Prior art keywords: blast furnace; bottom section; furnace bottom; disassembly method; section disassembly
Prior art date: 2006-05-18

Application number

BRPI0711009A

Other languages

Portuguese (pt)

Inventor

Hiroshi Takasaki

Takashi Hamada

Yuuzi Sudou

Original Assignee

Nippon Steel Eng Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2006-05-18

Filing date

2007-05-16

Publication date

2015-09-22

2007-05-16 Application filed by Nippon Steel Eng Co Ltd filed Critical Nippon Steel Eng Co Ltd

2014-03-11 Publication of BRPI0711009A2 publication Critical patent/BRPI0711009A2/en

2015-09-22 Publication of BRPI0711009A8 publication Critical patent/BRPI0711009A8/en

2016-02-10 Publication of BRPI0711009B1 publication Critical patent/BRPI0711009B1/en

2017-02-07 Publication of BRPI0711009B8 publication Critical patent/BRPI0711009B8/en

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/02—Internal forms
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
- F27B1/12—Shells or casings; Supports therefor
- F27B1/14—Arrangements of linings

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Furnace Housings, Linings, Walls, And Ceilings (AREA)
Working Measures On Existing Buildindgs (AREA)

BRPI0711009A 2006-05-18 2007-05-16 blast furnace bottom section disassembly method BRPI0711009B8 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2006138733		2006-05-18
PCT/JP2007/060043 WO2007135916A1 (en)	2006-05-18	2007-05-16	Dismantling method of bottom section of blast furnace

Publications (4)

Publication Number	Publication Date
BRPI0711009A2 BRPI0711009A2 (en)	2014-03-11
BRPI0711009A8 true BRPI0711009A8 (en)	2015-09-22
BRPI0711009B1 BRPI0711009B1 (en)	2016-02-10
BRPI0711009B8 BRPI0711009B8 (en)	2017-02-07

Family

ID=38723230

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0711009A BRPI0711009B8 (en)	2006-05-18	2007-05-16	blast furnace bottom section disassembly method

Country Status (5)

Country	Link
JP (1)	JP4300249B2 (en)
KR (1)	KR101322251B1 (en)
CN (1)	CN101448961B (en)
BR (1)	BRPI0711009B8 (en)
WO (1)	WO2007135916A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4645596B2 (en)	2004-12-20	2011-03-09	パナソニック株式会社	Strain sensor and manufacturing method thereof
JP5193535B2 (en) *	2007-09-05	2013-05-08	新日鉄住金エンジニアリング株式会社	Method of dismantling the bottom of the blast furnace furnace
CN101307652B (en) *	2008-06-19	2010-04-21	武汉冶建安装工程有限责任公司	Blast furnace bottom heat resisting foundation pier dismantling method
JP5577450B1 (en) *	2013-07-30	2014-08-20	新日鉄住金エンジニアリング株式会社	Blast furnace repair method
CN105821166A (en) *	2015-01-05	2016-08-03	上海宝冶集团有限公司	Extremely large blast furnace modular quick demolition method
CN105821900A (en) *	2015-01-05	2016-08-03	上海宝冶集团有限公司	Super large blast furnace concrete bed online precise open tunnel method
CN109097516A (en) *	2018-09-29	2018-12-28	中国冶集团有限公司	The construction method of blast furnace overhaul engineering replacement last furnace shell
CN110592300A (en) *	2019-08-29	2019-12-20	上海宝冶冶金工程有限公司	Conveying system and method for blast furnace shell

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2602407B2 (en) *	1994-01-07	1997-04-23	川崎製鉄株式会社	How to remove the contents of the blast furnace bottom from the furnace
CN1222579A (en) *	1998-12-02	1999-07-14	酒泉钢铁(集团)有限责任公司	Moving Technology and Devices for Blast Furnace Overhaul
JP3684201B2 (en) *	2001-03-16	2005-08-17	新日本製鐵株式会社	Method of dismantling the bottom of the blast furnace furnace
JP2006183105A (en) *	2004-12-28	2006-07-13	Nippon Steel Corp	How to remove the blast furnace body

2007
- 2007-05-16 CN CN2007800181344A patent/CN101448961B/en active Active
- 2007-05-16 KR KR1020087027665A patent/KR101322251B1/en active Active
- 2007-05-16 BR BRPI0711009A patent/BRPI0711009B8/en not_active IP Right Cessation
- 2007-05-16 WO PCT/JP2007/060043 patent/WO2007135916A1/en not_active Ceased
- 2007-05-16 JP JP2008516625A patent/JP4300249B2/en active Active

Also Published As

Publication number	Publication date
WO2007135916A1 (en)	2007-11-29
CN101448961B (en)	2011-08-24
BRPI0711009A2 (en)	2014-03-11
JP4300249B2 (en)	2009-07-22
KR101322251B1 (en)	2013-10-28
JPWO2007135916A1 (en)	2009-10-01
CN101448961A (en)	2009-06-03
BRPI0711009B8 (en)	2017-02-07
KR20090007752A (en)	2009-01-20
BRPI0711009B1 (en)	2016-02-10

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Legal Events

Date	Code	Title	Description
2015-09-29	B06A	Patent application procedure suspended [chapter 6.1 patent gazette]
2015-12-22	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2016-02-10	B16A	Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]	Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/05/2007, OBSERVADAS AS CONDICOES LEGAIS.
2016-09-20	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE A 9A ANUIDADE.
2016-11-01	B24D	Patent annual fee: restoration after fee payment
2017-02-07	B16C	Correction of notification of the grant
2017-10-03	B25F	Entry of change of name and/or headquarter and transfer of application, patent and certif. of addition of invention: change of name on requirement
2018-03-13	B25D	Requested change of name of applicant approved
2018-04-03	B25G	Requested change of headquarter approved